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Clarified usage and function of diarization make_rttm.py (issue #2266) #2390

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Apr 27, 2018
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Clarified usage and function of diarization make_rttm.py (issue #2266) #2390

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7 changes: 5 additions & 2 deletions egs/callhome_diarization/v1/diarization/make_rttm.py
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# Apache 2.0.

"""This script converts a segments and labels file to a NIST RTTM
file. It handles overlapping segments (e.g. the output of a sliding-
window diarization system).
file. It creates flat segmentation (i.e. no overlapping regions)
from overlapping segments, e.g. the output of a sliding-window
diarization system. The speaker boundary between two overlapping
segments by different speakers is placed at the midpoint between
the end of the first segment and the start of the second segment.

The segments file format is:
<segment-id> <recording-id> <start-time> <end-time>
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